Simply flip the coin and whatever side lands face up is the decider for what sort of food you should eat out tonight. The screen then displays satnav-style directions to a nearby eatery specialising in your the coin’s chosen food.

Every restaurant that you eat in is then recorded by the coin, helping you to build up a database of locations for future meals out.

No plans to manufacture the coin have been announced, but we’d guess that there’s a 50:50 chance of its appearing in shops in the future... ®